Hesi
HESI – proven fertilisers for healthy, fast plant growth
HESI has been one of the established brands in plant fertilisers for many years and impresses with easy use and reliable results. The products are specially designed to supply plants optimally with all important nutrients – from growth to flowering.
Thanks to clearly structured feeding schedules and perfectly matched components, HESI is particularly popular with beginners, but also offers experienced growers a solid basis for successful crops. The formulas are developed so that plants can absorb them quickly and they take effect immediately.
Whether soil, hydro or coco – HESI offers the right solution for every medium and ensures strong plants, healthy roots and a high-yielding bloom.
Your benefits with HESI:
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Easy to use with clear feeding schedules
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Suitable for soil, hydro and coco substrates
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Fast nutrient availability
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Proven quality and consistent results
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Ideal for beginners and advanced growers
Choose HESI for an uncomplicated and effective nutrient supply for your plants.
DescriptionHESI Bloom Complex is a complete plant food for caring for flowering plants in soil. HESI Bloom Complex contains extra vital substances that increase the plants' energy and keep the soil and root fauna healthy. HESI Bloom Complex also contains a pH corrector that adjusts the nutrient solution to a slightly acidic pH that is optimal for plants. HESI Bloom Complex is recommended for flowering plants to compensate for the increased need for phosphorus and potassium. This can be optimised even further by adding HESI Phosphorus Plus. Composition:NPK 3 + 3 + 4Nitrogen 3.0% N, phosphorus 2.6% P2O5, potassium 3.6% K2O,other: magnesium, calcium, sulphate and trace elements:iron, manganese, zinc and copper, in complexed form,boron and molybdenum as well as vitamins B1, B2 and B6, plant sugars and amino acids. Tip* + up to 25 ml Phosphorus Plus per 10 litres of nutrient solution) Dosage:* Flowering plants: 50 ml per 10 litres of nutrient solution Available in 1 l, 5 l and 10 l
DescriptionFully organic bloom accelerator to intensify the flowering phase. A mix of fruit enzymes, plant sugars and fruit extracts. HESI BOOST is a highly effective bloom stimulator. It ensures a rapid start of flowering and bigger flowers. HESI Boost is suitable for all media. This specially developed nutrient combination increases leaf density, reduces the spacing between leaves and supports the plants’ energy for vigorous, compact growth. This powerful organic nutrient solution increases the number of flower buds on your orchids, strawberries, tomatoes, etc. Shake the bottle well before dosing. Composition:Organic, highly effective bloom booster HESI Boost:fruit extracts, fruit enzymes such as galactol, the plant sugar melitose,alginic acid and much more.Minerals: such as magnesium, calcium, potassium, phosphorus and other trace elements such as iron, from natural sources. Dosage:At the start of flowering:once 2 ml per 1 litre of nutrient solution (dipping, watering)As a foliar feed: 1-2 ml / l of nutrient solutionDuring advanced flowering and fruit ripening, use 1-2 times a week Available in 1 l, 5 l and 10 l
DescriptionHESI COCO is the food for growth and flowering on coco substrates. Like all Hesi nutrition, Hesi Coco is stabilised by complexing substances and free from unnecessary ballast. Hesi Coco is not an A & B nutrient – the A & B components are combined in one bottle. Hesi Coco contains both organic and mineral nitrogen. All trace elements are stabilised in protective complexes and enriched with vitamins and other elements important for flowering. This creates a perfect balance in the system and allows a healthy microflora to build up quickly. The EC with Hesi Coco may be slightly lower than with other coco nutrients, because no salts are added that only raise the EC but do not feed the plants (ballast). Composition:Nitrogen 3.0% N, phosphorus 3.9% P2O5, potassium 5.1% K2O,other: magnesium, calcium, sulphate andtrace elements: iron, manganese, zinc, copper,boron and molybdenum. Plus vitamins B1, B2, B6,plant sugars, amino acids and enzymes Dosage:* 50 ml / 10 litres* It is important not to exceed the maximum dosage of 50 ml / 10 litres. Available in 1 l, 5 l and 10 l
DescriptionHesi Hydro Bloom contains a higher concentration of phosphorus and potassium components than Hesi Hydro Growth. In the flowering phase, plants have an increased need for phosphorus and potassium to form strong, healthy flowers.In the first half of the flowering period, this is 100% covered by Hesi Hydro Bloom. In the second half of the flowering phase, Hesi PK 13/14 is added together with Hesi Hydro Bloom to meet therequirements. Hesi Hydro Bloom contains a mix of vital substances specially matched to the flowering phase.Suitable media include rockwool, Mapito or an aeroponic system. Composition:Nitrogen 3.0% N, phosphorus 3.9% P2O5, potassium 5.1% K2O,other: magnesium, calcium, sulphate andtrace elements: iron, manganese, zinc, copper,boron, molybdenum, as well as vitamins B1, B2, B6,plant sugars and amino acids. Dosage:* 50 ml / 10 litres Available in 1 l, 5 l and 10 l
DescriptionHesi Hydro Growth contains proportionally more nitrogen components than Hesi Hydro Bloom, as the plant needs much more nitrogen in the growth phase to form new plant parts. The vital substances are fully matched to the growth period, so the plant is pampered even in a hydro medium.Suitable for rockwool, Mapito or an aeroponic system. Composition:Nitrogen 2.6% N, phosphorus 1.9% P2O5, potassium 3.6% K2O,other: magnesium, calcium, sulphate and chelate compoundsbound trace elements: iron, manganese, zinc, copper,boron and molybdenum. Plus vitamins B1, B2, B3,plant sugars and amino acids. Dosage:* 50 ml / 10 litres. Available in 1 l, 5 l and 10 l
DescriptionHESI OrchiVit orchid fertiliser is a combination of TNT Complex, Root Complex and SuperVit. Its combination and concentration are optimally matched to the needs of orchids. It has been successfully tested and optimised over several years. OrchiVit is a complete plant food for orchids. As well as the good tolerance of salt-free urea nitrogen, the added vitamins ensure excellent nutrient uptake as well as improved photosynthesis and metabolism. They not only strengthen the plant directly but also ensure a functioning microflora in the root environment. CompositionNPK fertiliser 5 + 2 + 4 With trace elements4.87% nitrogen0.41% nitrate nitrogen4.44% urea nitrogen2.43% phosphorus P2O5 water-soluble3.75% potassium K2O water-soluble0.12% calcium CaO water-soluble0.50% magnesium MgO water-soluble1.05% sulphur S combined Trace elements in %0.0008% copper Cu chelated copper0.0080% iron Fe chelated iron0.0018 manganese Mn chelated manganese0.0003% molybdenum Mo0.0018% zinc Zn chelated Other ingredients:Chelating agent EDTA,vitamins: A, B1, B2, B3, B6, B12, folic acid,important elements: adenine, adenosine, PABA, inositol,amino acids: glycine, alanine, tyrosine, serine, proline, histidine, leucine. Urea consists of 100% organic nitrogen. This reduces the salt load, which is ideal for orchids, young plants and salt-sensitive plants. Dosage* Slow-growing orchids* 1 ml / L of feed water* Fast-growing orchids* 2-3 ml / L of feed water* Foliar feeding* 0.5-1 ml / L of spray water* Other plants* 2.5-5 ml / L of nutrient water Available in 1 l, 5 l and 10 l
DescriptionHESI Phosphorus Plus supplies extra phosphorus and potassium for flowering and flower-forming plants. Plants in the flowering phase have an increased need for phosphorus and potassium. With HESI Phosphorus Plus, the right amount of these substances is added at the right time. The pH corrector of Hesi Bloom Complex is fully active in combination with Phosphorus Plus. HESI Phosphorus Plus can also be used for all forms of phosphorus or potassium deficiency. Composition:PK 7 + 5Phosphorus: 7.2% P2O5Potassium 5.0% K2O Dosage:* (in addition to Bloom Complex)* Flowering plants: + 25 ml Phosphorus Plus per 10 litres of nutrient solution. Available in 1 l, 5 l and 10 l
DescriptionHesi PK 13/14 for the flowering stage.Plants in the flowering phase have an increased need for phosphorus and potassium. Adding Hesi PK 13/14 fully meets this need. The flowering phase is the high point in the plant's life. Its metabolism then works at full speed and large amounts of enzymes are produced for the flowering phase. The plant also grows bigger and therefore needs more building material. The specific substances needed for this are phosphorus (enzymes and genetic material) and potassium (for transport within the plant). To avoid burdening the plant unnecessarily with salt at the start, Hesi PK 13/14 is used from the second half of the flowering phase until one week before the end of the cycle. The dosage is increased gradually in the last weeks of flowering. Hesi PK 13/14 is matched to Hesi Hydro Bloom and Hesi Coco. CompositionPK 9 + 7Phosphorus: 9.0% P2O5Potassium: 7.2% K2O Dosage* From the 2nd half of the flowering phase, start with: 2.5 ml / 10 L* Increase the dose gradually to: 15 ml / 10 L Available in 1 l, 5 l and 10 l
DescriptionHesi PowerZyme is a plant enzyme extract made from the enzyme cellulase from Trichoderma viride. It keeps the growing substrate clean by converting plant residues into glucose. The glucose serves as food for the roots and soil flora. Hesi PowerZyme ensures an oxygen-rich growing medium by preventing rot, thus improving the biological balance. Hesi PowerZyme also ensures interaction in the soil and root flora, between the plants, the substrate and the micro-organisms in it. Hesi PowerZyme is suitable for any growing medium. Contents:Extract of cellulase from Trichoderma viride > 20%. Dosage:* All growing substrates - 2 ml per litre* Apply 1-2 times a week. Available in 1 l, 5 l and 10 l
DescriptionHesi Root Complex is a plant-based aid for healthy root growth. At the same time, activating soil bacteria optimises nutrient uptake on all growing substrates, leading to healthy plant growth. This strengthens the plants' resilience. Especially after transplanting or repotting, Root Complex ensures rapid formation of new roots and creates the conditions for well-functioning photosynthesis. Stress after repotting is considerably reduced. Carrot Complex contains large amounts of essential substances that immediately give the plant extra energy and improve its metabolism. Hesi Carrot Complex is an aid and contains no artificial fertiliser. It does not increase the salt content (conductivity), is pH-neutral and can be used with NPK fertilisers. Composition:Trace elements: iron, manganese, zinc, copper, boron,molybdenum, in complexed form, as well as vitamins B1, B2, folic acidB1, B2, folic acid, plant sugars and amino acids such asglycine, histidine, tyrosine and plant-active enzymes. Use:Give the plants Root Complex regularly, every 2 weeks and additionally when repotting. For young plants and imported plants, use Root Complex every week. Dosage:50 ml per 10 litres Available in 1 l, 5 l and 10 l
Hesi SuperVit – maximum plant vitality with vitamins & amino acids Hesi SuperVit is a highly concentrated plant elixir with 15 vitamins and 10 amino acids that improve the growth, flowering and vitality of your plants. These active ingredients activate the metabolism, promote the formation of plant hormones (cytokinin & gibberellin) and increase energy production through more efficient photosynthesis. SuperVit replaces the positive functions of fungi in the soil and makes your plant less dependent on climatic conditions. At the same light intensity, more light can be converted into growth – for stronger leaves, stronger flowers and healthy plants. Benefits of Hesi SuperVit: Promotes growth and flower formation Increases energy and nutrient uptake Strengthens plants against stress and climate influences Supports photosynthesis and metabolism Easy to use – fast-acting Dosage: 2 drops per 10 litres of water or 1 ml per 65 litres of water Available in 50 ml, 100 ml and 500 ml.
DescriptionHESI TNT Complex is a complete food for growing plants on soil and coco. Hesi TNT Complex is a very powerful growth nutrient that is gentle on plants. The nitrogen used in Hesi TNT Complex is 100% organic. Organic nitrogen compounds have no EC value, as they are not salts but contain a high proportion of nitrogen. This means the young plants are burdened with a minimum of salts, creating ideal growing conditions. Composition:NPK 3 + 2 + 3Nitrogen 2.8% N urea, phosphorus 2.2% P2O5, potassium 3.1% K2O,other: magnesium, calcium, sulphate and trace elements:iron, manganese, zinc and copper, in complexed formboron and molybdenum, as well as vitamins B1, B2 and B3,plant sugars and amino acids. Dosage:* 50 ml per 10 litres Available in 1 l, 5 l and 10 l
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